Laundry Stains

I washed a pair of khaki pants and they left the ring with green spots. I had all the colors of light in the office, so I do not know how it happened. If a dark color was there and he ran, how could I get the stain?

Maybe you had a pen or candy to one of your pockets ... It happened to me before. If this happens you never need to spot treat stains while the garment is still wet (before throwing it in the dryer) with Spray'n'Wash or something similar, and wash again. As with all tasks that you have now, it will be almost impossible to remove. Try the same thing, though ... what is the worst that could happen? Spot treat and washed again. Good Luck

Washing a cup of white vinegar without detergent added to the wash water without adding fabric softener and washing in the hottest water of the pants can handle, put on the full cycle, once completed, you can put in the dryer, but must be set to low or delicate cycle or line dry, away from direct sunlight as vinegar whitens Now as to the cause of your green spot is a mystery Good Luck!

if it is indeed aa spot using non-chlorinated brake clean automotive parts store